If you've found yourself searching for "how old is Rem in Oshi no Ko," you're likely in for a bit of a surprise! While Rem is a beloved character in the anime world, particularly from Re:Zero - Starting Life in Another World, she is not a character in Oshi no Ko. It's a common mix-up in the vast universe of Japanese animation, but Oshi no Ko introduces a unique and captivating cast all its own.
Instead of Rem, Oshi no Ko centers around the complex lives of the Hoshino family and their journey through the cutthroat Japanese entertainment industry. From rising idols to vengeful actors, the series is packed with memorable characters whose ages, experiences, and timelines are crucial to understanding its intricate plot. Let's dive into the true stars of Oshi no Ko and explore just how old they are at various pivotal moments in their story.
The Hoshino Family: Idols, Reincarnation, and Revenge
The heart of Oshi no Ko lies with the Hoshino family, whose lives are intertwined by fate, fame, and a dark secret. Their ages span significant periods, reflecting their growth and struggles.
Ai Hoshino: The Shining Star Who Burned Bright
The central figure whose tragic story sets everything in motion is Ai Hoshino, the charismatic lead of B-Komachi. Ai was scouted at just 12 years old, quickly rising to stardom. She became a mother at the young age of 16, secretly giving birth to twins, Aquamarine and Ruby. Her life was tragically cut short when she was murdered at 20 years old by an obsessed fan. Understanding helps contextualize her meteoric rise and devastating fall.
Aquamarine Hoshino (Aqua): The Burden of Vengeance
Born as Gorou Amemiya, an obstetrician, Aqua was reincarnated as Ai's son after being murdered by her stalker. This means his physical age progresses from infancy alongside his twin sister, Ruby. However, his mental age carries the wisdom and trauma of his past life. He spends his formative years observing and planning, embarking on an acting career primarily to uncover the truth about his biological father and exact revenge for Ai's death. You can learn and his past life's impact on his character.
Ruby Hoshino: Chasing a Dream, Fueled by Loss
Ruby, formerly the terminally ill patient Sarina Tendōji, was reborn as Ai's daughter. Like Aqua, her physical age starts from birth. By the time she enters high school and begins to pursue her idol dreams, she is typically depicted around 16 years old. Her journey to revive B-Komachi and step into her mother's footsteps is deeply personal, heavily influenced by her past life's unfulfilled desires and her mother's legacy. Explore to grasp her motivations.
B-Komachi and Allied Talents: The Entertainment Industry's Young Guard
The new iteration of B-Komachi and other young talents represent the dynamic and often challenging world of entertainment, where age can be both an advantage and a hurdle.
Kana Arima: The Child Prodigy's Second Act
Kana Arima was once hailed as a "child prodigy" in acting. After a career slump, she reunites with the Hoshino twins in high school. Throughout the series, her age typically ranges from 16 to 19 years old, reflecting her growth from a jaded teenager to a confident idol and actress. Her journey is one of rediscovery and unrequited affection, making her one of the most relatable characters. Dive deeper into .
MEM-cho: The Ageless Idol
MEM-cho presents an interesting case in the idol world. Publicly, she maintains the image of being 18 years old, but her true age is 25. She joined a reality show to chase her long-held idol dream and was later recruited by Aqua for the new B-Komachi. Her decision to conceal her true age highlights the pressures and expectations placed on idols in Japan. Discover and her compelling backstory.
Frill Shiranui: Ruby's Talented Classmate
Another promising young talent is Frill Shiranui, a highly skilled performer and Ruby's classmate. She is generally around 16 to 17 years old, representing the next generation of stars. Her natural talent and poised demeanor make her a significant figure among the younger cast members. Learn more about in the entertainment world.
Melt Narushima: From Novice to Dedicated Actor
Melt Narushima begins as a somewhat inexperienced actor but matures significantly after working alongside Aqua. His age is generally portrayed between 16 and 18 years old as he gains valuable experience and dedication to his craft. His transformation serves as a testament to the growth possible within the industry. Uncover .
Other Notable Young Talents
The series also features other young characters navigating the entertainment landscape. Minami Kotobuki, a gravure model and Ruby's classmate, is typically 16-18 years old. Yuki Sumi, a fashion model, is introduced at 15 years old. These characters showcase the diversity of young talent striving for recognition. For more, check out and .
Key Supporting Characters: Mentors, Villains, and Family
Beyond the immediate Hoshino family and B-Komachi, Oshi no Ko features a diverse cast of adults who shape the twins' journey, for better or worse.
Akane Kurokawa: The Method Actress and Aqua's Ally
Akane Kurokawa is a brilliant stage actress, known for her intense method acting. She enters the story typically around 17 to 19 years old, experiencing a traumatic incident on a reality show that draws her close to Aqua. She becomes a critical ally in his quest for revenge, demonstrating maturity beyond her years. Gain insight into .
Hikaru Kamiki: The Master Manipulator
The series' primary antagonist, Hikaru Kamiki, is the biological father of Aqua and Ruby. He is a cunning and manipulative figure whose actions directly led to Ai's death. He is established at 31 years old at a crucial point in the narrative, having orchestrated events over nearly two decades. His age underscores his long history of insidious influence. Investigate in the tragic events.
The Saitō Couple: Founders and Caretakers
Ichigo Saitō, the president of Strawberry Productions, scouted Ai Hoshino and served as a caretaker for her children. His wife, Miyako Saitō, became the primary guardian for Aqua and Ruby after Ai's death. Miyako, born on June 1, 1989, is 36 years old during the later parts of the story, acting as a surrogate mother figure. Their commitment provides much-needed stability. Discover in the twins' lives.
Taiki Himekawa: The Hoshino Twins' Half-Brother
An accomplished actor and the Hoshino twins' older half-brother, Taiki Himekawa is another key player in the industry. He is generally shown to be between 19 and 22 years old, providing a mature perspective on the entertainment world. His connection to Aqua and Ruby adds another layer of complexity to their family dynamics. Learn about .
Other Industry Figures and Influencers
- Taishi Gotanda: A film director and Aqua's mentor. While his specific age isn't explicitly detailed, his role is that of an experienced professional guiding Aqua's acting career. Uncover and his influence.
- Pieyon: The anonymous physical training YouTuber whose age is never revealed, adding to his mystique. His identity and success are more central than his age. Delve into .
- Abiko Samejima: The talented manga artist of Tokyo Blade, who is 22 years old. Her age places her among the younger creative professionals. Find out more about .
- Yoriko Kichijouji: A seasoned manga artist and mentor to Abiko, who is 34 years old. Her experience provides a contrast to the younger generation. Explore .
- Masaya Kaburagi: A TV producer with past ties to Ai. His age is not given, but he's clearly an established figure in the industry. Discover .
- Goa: This character is 29 years old, providing another glimpse into the adult working world of Oshi no Ko. Read up on .
Tragic Figures and Past Lives
Even characters whose time in the story is brief or primarily in flashbacks have specific ages that define their impact.
Ryosuke Kaihara: The Obsessed Fan
Ryosuke Kaihara, the mentally unstable fan manipulated by Hikaru Kamiki, was 22 years old when he committed the murders of Gorou and Ai. His actions are a dark pivot point for the entire series. For further context, see .
Sarina Tendouji & Gorou Amemiya: The Reincarnated Souls
Before their rebirth, Sarina Tendouji (Ruby's past life) was a 12-year-old terminally ill patient. Gorou Amemiya (Aqua's past life) was an obstetrician whose age is not explicitly given but implied to be in his late 20s to early 30s. Their experiences as adults and children before reincarnation profoundly shape Aqua and Ruby's current personalities and goals.
The world of Oshi no Ko is rich with characters whose ages and life stages contribute significantly to the narrative's depth and realism. From the fleeting youth of idols to the seasoned wisdom of industry veterans, each character's age tells a part of their unique story, driving forward this compelling tale of fame, family, and fate.